|**ACCUMULATED OTHER COMPREHENSIVE (LOSS) ("AOCI") (Tables)**                                | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
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|**Equity [Abstract]**                                                                       |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Schedule of Components of AOCI                                                              | The components of AOCI are summarized below:(In millions)Foreign currency translationNet unrealized losses on hedging derivativesUnrecognized postretirement obligationsTotal AOCIBalance at December 31, 2021$(118)$(89)$61$(146)Other comprehensive loss before reclassifications to earnings, net of income taxes(76)(2)—(78)Gains (losses) reclassified to earnings, net of income taxes(1)—2(10)(8)Other comprehensive loss, net of income taxes(76)—(10)(86)Balance at July 1, 2022$(194)$(89)$51$(232)Balance at January 1, 2021$(58)$(80)$(701)$(839)Other comprehensive (loss) income before reclassifications to earnings, net of income taxes(3)7(2)2Losses (gains) reclassified to earnings, net of income taxes(1)2(6)62Other comprehensive (loss) income, net of income taxes(1)144Balance at July 2, 2021$(59)$(79)$(697)$(835)_______________(1)(Gains) losses reclassified to earnings are included in the “Revenue from product sales and services,” “Business divestiture-related gains, net,” “Interest expense, net” and “Non-operating income”line items in our Condensed Consolidated Statement of Income (Unaudited).
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|(In millions)                                                                               | Foreign currency translation                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
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|Balance at December 31, 2021                                                                | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
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|Other comprehensive loss before reclassifications to earnings, net of income taxes          | (76)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
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|Gains (losses) reclassified to earnings, net of income taxes(1)                             | —                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|Other comprehensive loss, net of income taxes                                               | (76)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
|Balance at July 1, 2022                                                                     | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
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|Balance at January 1, 2021                                                                  | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
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|Other comprehensive (loss) income before reclassifications to earnings, net of income taxes | (3)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
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|Losses (gains) reclassified to earnings, net of income taxes(1)                             | 2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|Other comprehensive (loss) income, net of income taxes                                      | (1)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|Balance at July 2, 2021                                                                     | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

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